MIPS: Fix sched_getaffinity with MT FPAFF enabled

[pandora-kernel.git] / arch / mips / kernel / mips-mt-fpaff.c

diff --git a/arch/mips/kernel/mips-mt-fpaff.c b/arch/mips/kernel/mips-mt-fpaff.c
index 802e616..c7e2684 100644 (file)
--- a/arch/mips/kernel/mips-mt-fpaff.c
+++ b/arch/mips/kernel/mips-mt-fpaff.c
@@ -154,7 +154,7 @@ asmlinkage long mipsmt_sys_sched_getaffinity(pid_t pid, unsigned int len,
                                      unsigned long __user *user_mask_ptr)
 {
        unsigned int real_len;
-       cpumask_t mask;
+       cpumask_t allowed, mask;
        int retval;
        struct task_struct *p;
 
@@ -173,7 +173,8 @@ asmlinkage long mipsmt_sys_sched_getaffinity(pid_t pid, unsigned int len,
        if (retval)
                goto out_unlock;
 
-       cpus_and(mask, p->thread.user_cpus_allowed, cpu_possible_map);
+       cpumask_or(&allowed, &p->thread.user_cpus_allowed, &p->cpus_allowed);
+       cpumask_and(&mask, &allowed, cpu_active_mask);
 
 out_unlock:
        read_unlock(&tasklist_lock);